The official Samba-3 howto and referece guide: [expert information, straight from the source: written by members of the Samba team ; detailed explanations of the powerful new internal and external capabilities in Samba-3.0.11 trough 3.0.20+ ; the definitive reference for Samba-3 advanced features: how they work and how to use them ; all you need to get the most out of your Samba installation]